Treating Gunshot Wounds: A Professional Responder’s Guide

Gunshot wounds (GSWs) are among the most critical emergencies a responder can encounter. Severity depends on bullet type, trajectory, and location, making rapid assessment and precise intervention essential. Professional responders must be prepared to manage everything from external bleeding to life-threatening internal injuries.

Gunshot Wounds in Canada: Context & Stats

Understanding the prevalence and patterns of firearm injuries in Canada provides important context:

• Between 2016–2020, Canada saw over 4,000 deaths and thousands of hospitalizations due to firearm injuries.

• Fatal injuries are most often suicides (~72%), followed by homicides (~23%), with unintentional injuries and law enforcement incidents making up smaller percentages.

• Non-fatal injuries frequently result from assault or accidental shootings, highlighting the need for skilled first responders.

• Young adult males (20–34) are most commonly affected, emphasizing the importance of rapid intervention in high-risk scenarios.

Scene Safety & Initial Approach

Before approaching the patient:

1. Ensure scene safety. Gunshot incidents may occur in violent settings—confirm the area is secure and involve law enforcement if necessary.

2. Use proper PPE. Gloves, eye protection, and body protection may be required depending on the scene.

3. Triage and rapid assessment. Identify life-threatening injuries first, especially massive bleeding or airway compromise.

Primary Survey: C-ABCDE Approach

Professional responders often use a C-ABCDE approach, prioritizing massive bleeding first:

• C – Massive Hemorrhage: Apply direct pressure, hemostatic dressings, or tourniquets (for limbs). Junctional areas may require packing or specialized devices.

• A – Airway: Ensure airway is clear; use adjuncts if necessary. Be alert for obstructions from blood, tissue, or debris.

• B – Breathing: Evaluate for chest injuries. Gunshot wounds to the thorax can cause pneumothorax, tension pneumothorax, or hemothorax.

• C – Circulation: Monitor vitals, assess for shock, establish IV access if in scope, and be ready to administer fluids per protocol.

• D – Disability: Evaluate neurological status (AVPU or GCS) and look for signs of head or spinal injury.

• E – Exposure & Environment: Fully assess injuries while keeping the patient warm and preserving dignity.

Treating Gunshot Wounds by Location

Extremities (Arms & Legs)

• Risks: Severe bleeding, fractures, nerve damage.

• Intervention: Direct pressure, tourniquets for limbs, immobilize fractures, monitor for shock.

Junctional Areas (Groin, Axilla, Neck)

• Risks: Major vessel injury; uncontrolled bleeding.

• Intervention: Use pressure and hemostatic dressings; junctional tourniquet if available.

Chest

Chest injuries are especially dangerous due to risk of lung collapse, cardiac injury, or massive internal bleeding.

• Signs: Difficulty breathing, sucking chest wound, rapid deterioration, shock.

• Intervention:

  1. Chest Seal: Apply to open chest wounds to prevent air entry and reduce risk of tension pneumothorax. Venting seals allow trapped air to escape.

  2. Oxygen Support: Provide high-flow oxygen if trained.

  3. Positioning: Keep the patient upright if comfortable to assist breathing.

  4. Rapid Transport: Patients with chest GSWs require urgent trauma care.

Abdomen & Pelvis

• Risks: Internal organ damage, significant bleeding.

• Intervention: Cover exposed organs with sterile, moist dressings, avoid manipulation, monitor vitals, rapid transport.

Head & Neck

• Risks: Airway compromise, brain injury, severe bleeding.

• Intervention: Protect cervical spine, manage airway, control bleeding, rapid transport.

Special Considerations

• Bullet Energy & Cavitation: High-velocity bullets create more tissue damage due to cavitation.

• Shock & Hypovolemia: Internal bleeding may be hidden—monitor vitals closely and maintain patient warmth.

• Infection Prevention: Stabilize the patient, then follow protocols for wound cleaning, antibiotics, and tetanus prophylaxis.

• Documentation & Legal Obligations: In Canada, gunshot injuries often must be reported to authorities. Preserve evidence while delivering care.

Tools & Equipment for Responders

• Hemostatic dressings / pressure dressings

• Tourniquets for limbs

• Chest seals for sucking chest wounds

• Airway adjuncts (OPA/NPA)

• IV fluids and monitoring equipment (per protocol)

• High-flow oxygen

• PPE for responder safety

Transport & Handover

• Maintain bleeding control, airway, and vital signs during transport.

• Provide a clear handover to receiving trauma center: wound location, number of shots, interventions performed, and patient vitals.

Summary

Gunshot wounds are complex and life-threatening. Professional responders must:

• Rapidly control bleeding and manage airways.

• Use chest seals for thoracic injuries.

• Monitor for shock and hidden injuries.

• Provide rapid transport to trauma centers with thorough documentation.

Proper training, situational awareness, and decisive action can significantly improve survival and reduce complications from GSWs.

Advanced First Aid for Dog Bites: A Firefighter & EMS Responder’s Guide

Dog bites are common and can range from minor injuries to life-threatening wounds. As an advanced first aider—often a firefighter or EMS responder—you’re frequently the first healthcare professional on scene. Your response can significantly impact the victim’s recovery, infection risk, and emotional well-being.

This guide provides an in-depth approach to managing dog bites, emphasizing scene safety, injury treatment, wound care, and patient support with your advanced training and EMS protocols in mind.

1. Scene Safety: Your First Priority

As firefighters and EMS responders, scene safety is non-negotiable. Before attending to the victim:

• Ensure the dog is secured or removed from the scene.

• Coordinate with police or animal control if the dog is aggressive or unrestrained.

• Use situational awareness to spot hazards like traffic, bystanders, or multiple animals.

• Wear appropriate personal protective equipment (PPE), including gloves and eye protection.

• Brief your team on potential risks and establish safe zones.

Remember: your safety is critical. You cannot assist others if injured.

2. Rapid Assessment of Injury and Vital Signs

Upon approaching the patient:

• Perform a quick but thorough assessment:

  • Identify bite locations, wound depth, and bleeding severity.

  • Assess airway, breathing, circulation (ABCs), especially if bites are on the face or neck.

  • Look for signs of shock or distress.

• Evaluate distal circulation and neurological status if extremities are involved.

• Prepare for rapid transport if injury severity or patient condition warrants.

3. Managing Bleeding and Stabilizing the Wound

• Apply direct pressure with sterile dressings to control bleeding.

• Elevate the injured limb if it does not exacerbate pain or injury.

• Use hemostatic dressings or pressure bandages if standard methods fail and bleeding is life-threatening.

• Avoid closing wounds—leave that to hospital staff.

• If bones are exposed or fractures suspected, immobilize the limb appropriately.

4. Cleaning and Infection Control in the Field

• Use available clean water or saline to gently irrigate wounds, flushing away debris and contaminants.

• Avoid harsh scrubbing to prevent tissue damage.

• Apply sterile, non-adherent dressings loosely to reduce infection risk.

• Maintain standard precautions—dog bites pose high infection risk from mixed bacterial flora.

5. Addressing Emotional Trauma and Providing Reassurance

• Understand that dog bite victims, especially children, often experience intense fear or shock.

• Use your training in crisis intervention to calm and reassure patients and caregivers.

• Maintain eye contact, speak in a calm voice, and explain procedures as you go.

• If a child is involved, engage a parent or guardian for comfort, and use age-appropriate communication.

6. Differences in Treatment: Adults vs. Children

• Children’s smaller anatomy and thinner skin increase risk of deeper injuries. Facial and neck bites require immediate airway assessment.

• Children may be less cooperative; use gentle distraction and clear, comforting language.

• Monitor for airway obstruction and signs of respiratory distress in both adults and children, but be especially vigilant with pediatric patients.

• Adults may underreport pain or injury severity—conduct thorough assessments.

7. When to Activate Advanced Care and Transport

Immediately initiate rapid transport and notify receiving facility if:

• Bleeding is uncontrolled or severe

• Patient shows signs of shock or compromised airway

• Wounds involve face, neck, hands, or joints

• Suspected fractures or nerve injuries are present

• Signs of infection or systemic illness are evident

• Pediatric patients require specialized care

Coordinate transport with EMS and hospital staff for optimal continuity of care.

8. Documentation and Reporting

• Record detailed information on the bite incident, dog description, and circumstances.

• Document patient’s vital signs, treatment provided, and response to interventions.

• Share info with receiving medical personnel and law enforcement/animal control as needed.

• Proper documentation supports patient care and public safety.

9. Post-Incident Patient Education

• Advise victims to seek follow-up care for tetanus boosters, rabies prophylaxis, and wound management.

• Educate on signs of infection to watch for at home.

• Stress importance of reporting dog bites to local health authorities.

10. Summary for Firefighters & EMS Responders

StepKey ActionsScene SafetySecure environment, coordinate with animal control, PPE use.AssessmentRapid injury and ABC evaluation, assess for shock.Bleeding ControlDirect pressure, elevation, hemostatic dressings if needed.Wound CareGentle irrigation, sterile dressing, infection prevention.Emotional SupportCalm communication, involve caregivers, monitor for shock.Pediatric CareAirway vigilance, gentle approach, watch for distress signs.TransportRapid evacuation for severe cases, notify hospital.DocumentationAccurate records for care and reporting.

As a firefighter or EMS advanced first aider, your training equips you to manage the complex needs of dog bite victims with confidence and professionalism. Your timely intervention saves lives, prevents complications, and supports recovery—physically and emotionally.

The Most Overlooked First Aid Skills—And Why They Matter in Real Emergencies

It's not just about CPR and bandages—it's about what you do before you even touch the patient.

When people think of first aid, they often imagine chest compressions, gauze pads, or applying a splint. And yes—those technical skills matter. But the truth is, some of the most important first aid actions happen before any physical care begins. Whether you're a parent, a coach, a bystander, or someone with formal training, these lesser-known skills can make all the difference in how well an emergency is handled.

At Delta Emergency Support Training, we teach more than just the hands-on techniques. We train you to think, assess, and respond with confidence, clarity, and care—because the decisions you make in the first 30 seconds often shape the entire outcome.

Let’s talk about the three most overlooked first aid skills—and why every responder, no matter their experience level, should master them.

1. 🧠 Scene Assessment: The First Skill That Saves Lives

Before you rush to help, you need to stop, look, and listen.

Scene assessment is the skill of surveying your environment quickly and safely. It's the very first step in the Check, Call, Care model taught by the Canadian Red Cross, and it can prevent you from becoming the next casualty.

Why it matters:

• Hazards like live wires, traffic, fire, or aggressive animals can put you in danger.

• Understanding what happened helps determine what kind of help the person may need (e.g., fall, electrocution, overdose).

• Identifying how many people are involved helps you plan your next steps.

What to look for:

• Is it safe for me to enter?

• What caused the injury or illness?

• How many people are hurt?

• Are there bystanders who can help?

Real-world example:
A lineman falls from a bucket after being electrocuted. Before you touch him, you need to consider: Is the power line still live? Is there a risk of arc flash or fire? Should you wait for the utility crew? Your instinct to help is noble—but your ability to pause and assess might be what truly saves lives.

2. 🗣️ Consent: The Ethical and Legal Foundation of First Aid

You might be surprised to learn that you can't legally just walk up and start treating someone—even if they're bleeding or unconscious. Consent is critical. It protects the rights of the injured person and the legal liability of the responder.

Types of consent:

• Expressed consent: The person says yes or nods when you ask, “Can I help you?”

• Implied consent: If the person is unconscious, confused, or unable to respond—and a reasonable person would accept help—you are legally allowed to proceed.

Why it matters:

• It respects the autonomy and dignity of the patient.

• It builds trust between you and the injured person.

• It protects you under Canadian Good Samaritan laws.

Teaching tip: Always introduce yourself with your level of training:
“Hi, my name is Alex. I’m trained in first aid. Can I help you?”

In a crisis, this calm, respectful approach can lower panic and allow better cooperation.

3. 🤝 Emotional Support: The Human Side of First Response

First aid isn’t just physical. Emergencies can be terrifying, disorienting, and traumatic—for both the injured person and those around them. Your ability to provide calm, emotional reassurance is just as important as your ability to stop bleeding.

What emotional support looks like:

• Making eye contact and speaking in a calm, steady voice.

• Acknowledging the person’s fear: “I know this is scary, but you’re not alone. I’m here to help.”

• Guiding them through what’s happening: “I’m checking your breathing. Help is on the way.”

Why it matters:

• It reduces panic and shock, which improves outcomes.

• It builds trust between the patient and responder.

• It helps you stay calm and focused.

Bonus: This is especially important with children, elderly individuals, or people with cognitive or language barriers. A calm presence can make all the difference.

💡 So Why Are These Skills Overlooked?

Because they aren’t flashy. They’re not on TV dramas. They don’t involve gadgets or gear. But these are the moments that create safety, consent, and connection. These are the skills that turn someone with training into someone truly effective.

👩‍⚕️ Want to Learn These Skills—and So Much More?

At Delta Emergency Support Training, we believe first aid training should be real, relatable, and relevant. Whether you're taking Standard First Aid, Advanced First Aid / EMR, or Basic Life Support, you’ll gain both the clinical and human skills needed to respond with confidence.

We train with current Red Cross standards, and our instructors include experienced Advanced Care Paramedics who share what actually happens in the field.

🧭 Final Takeaway

It’s not just what you do—it’s how you do it.
Scene safety, consent, and emotional support might not be the first skills you think of—but they’re often the first ones that count.

📅 Ready to learn? Register for a course today and start your journey as a confident, capable responder.

Scene Assessment for AFA & EMR: A Step-by-Step Guide

In emergency medical care, scene assessment is your first critical move. It ensures your safety, guides your approach to the patient, and sets the foundation for triage, treatment, and transport. Whether you’re first on the scene or part of a larger response team, a systematic assessment process helps you stay focused and effective.

🚨 Step 1: Scene Overview – HEMPPA

The acronym HEMPPA helps responders quickly assess for overall scene safety and initial priorities:

H – Hazards

• Look for anything that could harm you, the patient, or bystanders.

• Examples: traffic, fire, electricity, gas, violence, sharp objects.

• Why it matters: A dead rescuer helps no one. Always protect yourself first.

E – Environment

• Assess conditions like weather, lighting, terrain, and location access.

• Slippery roads, tight spaces, or poor visibility can impact patient care and evacuation.

M – Mechanism of Injury (MOI) / Nature of Illness (NOI)

• MOI: What caused the injury? (e.g., fall from height, motor vehicle crash)

• NOI: For medical calls, what’s wrong? (e.g., chest pain, shortness of breath)

P – Patients (Number)

• Are there multiple patients?

• Call for more resources if needed (e.g., MVC with multiple occupants).

P – PPE (Personal Protective Equipment)

• Gloves, eye protection, masks — wear what’s appropriate to protect from bodily fluids or contaminants.

A – Additional Resources

• Fire, police, ALS units, specialized rescue — ask early.

• Helps control the scene, provide support, or manage large-scale incidents.

🧠 Step 2: What Else Should You Ask or Observe?

Here are key scene-based questions that build context before you even touch the patient:

• Position of the patient: Supine, seated, slumped, or ejected from vehicle?

• Witness reports: What did bystanders or family see? Events leading up to the incident?

• Chief complaint: What is bothering the patient most right now?

• Age & gender: Helps form medical differentials quickly.

• Is the patient tracking/responding? (Eye contact, awareness)

• Skin colour and condition: Pale, cyanotic, flushed? Cool, clammy, hot? Clues for perfusion.

🔤 PWCATS: For Immediate Patient Impressions

PWCATS helps EMRs gather critical info during the primary assessment.

P – Position

• Are they standing, lying, slumped, or fetal?

• Can indicate level of distress or unconsciousness.

W – Witnesses

• Ask what happened, timing, onset of symptoms, seizure activity, etc.

• Helps reconstruct events and guide priorities.

C – Chief Complaint

• What’s their main issue? Chest pain, difficulty breathing, pain scale?

• Directs your initial focus and treatment.

A – Age

• Children and elderly present differently.

• Age affects vital signs, resilience, and urgency of care.

T – Tracking (eye contact/alertness)

• Are they focused? Following your movements?

• Quick check of neurologic status or altered mental state.

S – Skin (colour, condition, temperature)

• Pale, cool, clammy = shock.

• Flushed, hot = fever or heat stroke.

• Cyanosis (blue lips/nails) = hypoxia.

⚠️ SCORTS: Scene-Specific Red Flags

Use SCORTS to identify serious, time-sensitive conditions or complicating factors:

S – Stridor / SOB (Shortness of Breath)

• Upper airway obstruction or respiratory distress?

• High priority for airway intervention or oxygenation.

C – C-Spine

• Suspect spinal injury if trauma involved (falls, MVCs).

• Apply manual stabilization early if indicated.

O – Obvious Bleeding

• Life-threatening external bleeds need immediate control — pressure, tourniquet, or dressing.

R – Rural / Remote

• Consider access to definitive care, transport time, or need for air medevac.

• Distance may increase urgency for certain interventions.

T – Time from ER

• How far are you from advanced care?

• May influence treatment decisions, especially in critical cases.

S – Stable / Unstable

• Is the patient deteriorating? ABCs intact?

• Helps you determine the transport priority and whether to initiate rapid extrication.

🧭 Scene Assessment in Action: Example Workflow

1. Pull up, pause, and scan: Use HEMPPA.

2. Approach safely with PPE on.

3. Identify number of patients, call for help if needed.

4. Walk up, observe PWCATS.

5. Start ABC assessment and initiate any urgent interventions.

6. Consider SCORTS: look for red flags or complicating factors.

7. Report findings and updates using structured handover (e.g., ISBAR or CHART).

📋 Summary Cheat Sheet

AcronymStands ForPurpose HEMPPA Hazards, Environment, MOI/NOI, Patients, PPE, Additional ResourcesScene safety & setup PWCATSPosition, Witness, Chief Complaint, Age, Tracking, SkinInitial impression & focused questioning SCORTS Stridor/SOB, C-Spine, Obvious Bleeding, Rural, Time from ER, Stability Red flags & transport factors

🧑‍🏫 Learn Scene Assessment with Us

We teach all of this — and more — in our AFA and EMR classes. You'll learn to apply these acronyms like HEMPPA, PWCATS, and SCORTS in realistic emergency scenarios, helping you build the confidence to assess any scene quickly and safely. Scene assessment is one of the most critical skills a first responder can have, and we make sure you understand why it matters — not just in theory, but in action.